This company provides smart contract development services at a reasonable price https://tinyurl.com/yx28jzcs . But keep in mind that the final price will depend on many factors, such as the scope of work, the duration of the project, the experience of specialists, etc. I contacted them about this issue, everything was fine.

The MarsРroxies service, where you can buy fast and reliable proxies, has the most transparent pricing without hidden commissions https://gologin.com/best-proxy-server-services/marsproxies/ . Plus, it offers a large number of proxy types, 100% protection against DDoS attacks and 24/7 technical support.